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Accrete AI Data Scientist Interview Questions and Answers
Accrete AI Data Scientist Interview Experiences
1 interview found
Anonymous
I applied via LinkedIn and was interviewed in Mar 2022. There were 2 interview rounds.
Simple Data Science related questions and pandas coding questions were asked
(1 Question)
- Q1. Overview of work and personal projects and 1 aptitude question.
Interview Preparation Tips
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I applied via LinkedIn and was interviewed in Mar 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Python pandas operation and ML algorithm in details like Random Forest, Logistic regression, Decision Tree Classifier and ML optimization technique like Gradient Descent, Regularisation L1 & L2 etc.
- Q2. Python basics and Numpy libraries knowledge must have.
Interview Preparation Tips
If you don't know any asked Questions then your answer should be like, I know and worked as well but unable to recall right now.
Thanks
I applied via Company Website and was interviewed before Jan 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Which job gives me do that work because of this job very important to me
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed in Sep 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Machine learning concepts[Regression and classification] ,Python and Sql Basics
Interview Preparation Tips
I applied via Campus Placement
Interview Questionnaire
1 Question
- Q1. 1)Tell me about yourself 2)explain about your projects 3) what is covariance,ttest, normal distribution, sampling distribution?
- Ans.
I am a data scientist with expertise in statistical analysis, machine learning, and data visualization, passionate about solving complex problems.
Projects include predictive modeling for sales forecasting using regression analysis.
Developed a classification model for customer segmentation using k-means clustering.
Conducted A/B testing to evaluate the effectiveness of marketing strategies.
Utilized Python and R for data ...
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Sep 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Nothing much technical
Interview Preparation Tips
2. Fluency in English is important (depends on interview panel)
3. Clarity on what your talking about
Interview Questionnaire
1 Question
- Q1. Basic ML
I applied via Job Portal and was interviewed in Jan 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Basic Hypothesis Understanding !
- Q2. Apache Spark and Data Frames
Interview Preparation Tips
Interview Questionnaire
2 Questions
- Q1. Project related, domain knowledge
- Q2. Explain your past projects in detail. Machine learning algorithms. Hyperparamater tuning, cross validation, evaluation metrics
- Ans.
I have worked on various projects involving machine learning algorithms, hyperparameter tuning, cross validation, and evaluation metrics.
Developed a predictive model for customer churn using logistic regression and decision trees
Used random forest algorithm for image classification in a computer vision project
Implemented hyperparameter tuning using grid search and randomized search for a sentiment analysis project
Evalu...
I applied via Recruitment Consulltant and was interviewed in Aug 2023. There were 3 interview rounds.
(1 Question)
- Q1. About your project and experience
Core Python questions were asked
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